Price comparison browser extension

Compare prices.Find the right product.

PriceStarz compares product offers across supported stores and brings similar products, accessories, and kits into one browser panel.

See how it works

Free for Chrome, Edge, Opera, and Firefox on desktop.

One product page, more useful context

Everything you need to compare, in one panel.

Keep the product you opened in view while PriceStarz organizes the next options around it.

Offers across stores

Compare available offers for the same product.

Similar products

Explore alternatives with the specifications you want.

Accessories and kits

Find related products that complete your setup.

Current price checking

Compare current prices across stores while you shop.

PriceStarz brings available offers and recently updated price details into the side panel, so you can compare without leaving the product page.

PriceStarz browser extension showing recently updated prices from multiple stores beside a Nikon camera product page

Real PriceStarz example. Retailer prices and availability can change.

Similar products

See strong alternatives without starting a new search.

Keep the original product open while PriceStarz shows options with similar specifications.

PriceStarz showing products with similar specifications beside an online product page

Offers, accessories, and similar products

More ways to compare, in one clear view.

PriceStarz groups store options, relevant accessories, and products with similar specifications beside the page you are viewing.

PriceStarz browser extension showing store offers, accessories, and products with similar specifications beside a Nikon camera product page

Real PriceStarz overview. Product availability and offer counts can change.

PriceStarz answers

Shopping comparison, clearly explained.

What is a price comparison browser extension?

A price comparison browser extension helps you review product offers while you shop online. PriceStarz keeps those options beside the product page you are viewing.

How does PriceStarz compare prices across stores?

PriceStarz identifies the product you opened and shows available offers for the same product from supported stores in one browser panel.

What else can PriceStarz help me find?

PriceStarz can surface similar products, relevant accessories, and useful kits so you can compare more than one path to the right purchase.

Which browsers support PriceStarz?

PriceStarz supports Chrome, Microsoft Edge, Opera, and Firefox on desktop.

Compare your next product with PriceStarz.

Add the free browser extension and shop with more product context.